949753357949 has 16 divisors (see below), whose sum is σ = 1055032516800. Its totient is φ = 847773346560.

The previous prime is 949753357937. The next prime is 949753357963.

949753357949 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 949753357949 - 2⁴ = 949753357933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949753357909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3437474 + ... + 3703475.

It is an arithmetic number, because the mean of its divisors is an integer number (65939532300).

Almost surely, 2^949753357949 is an apocalyptic number.

It is an amenable number.

949753357949 is a deficient number, since it is larger than the sum of its proper divisors (105279158851).

949753357949 is a wasteful number, since it uses less digits than its factorization.

949753357949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7141180.

The product of its digits is 1157360400, while the sum is 74.

The spelling of 949753357949 in words is "nine hundred forty-nine billion, seven hundred fifty-three million, three hundred fifty-seven thousand, nine hundred forty-nine".